ebraminio / aubiojs

aubio for javascript, the real-time audio processing library

aubiojs

aubiojs is a real-time audio processing library based on aubio, now including:

• pitch detection
• tempo detection
• fft forward and inverse

Usage

(put aubio.js and aubio.wasm on the same folder as your html)

<script src="aubio.js"></script>
<script>
Module().then(function (module) {
  var aubioTempo = new module.AubioTempo('default', bufferSize, hopSize, sampleRate)
  // ...
  var pitch = aubioTempo.do(audioBuffer)
})
</script>

Build

This project uses emscripten to compile aubio, make sure you have installed.

Also feel free to install Ninja for faster builds.

emcmake cmake -Bbuild -H. -GNinja && ninja -Cbuild